# RemoveSystemFromUpdateList

> Requests that a managed system be removed from the group's update list. The system will be removed the next time the group is sorted.

## Definition

* **Type:** Method
* **Namespace:** [Unity.Entities](/engine/7000.0/script-reference/unity/entities.md)
* **Assembly:** UnityEngine.EntitiesModule

## RemoveSystemFromUpdateList(ComponentSystemBase)

Requests that a managed system be removed from the group's update list. The system will be removed the next time the group is sorted.

```csharp
public void RemoveSystemFromUpdateList(ComponentSystemBase sys)
```

### Parameters

**** (\[ComponentSystemBase]\(/engine/7000.0/script-reference/unity/entities/componentsystembase)): The system to remove

## RemoveSystemFromUpdateList(SystemHandle)

Requests that an unmanaged system be removed from the group's update list. The system will be removed the next time the group is sorted.

```csharp
public void RemoveSystemFromUpdateList(SystemHandle sys)
```

### Parameters

**** (\[SystemHandle]\(/engine/7000.0/script-reference/unity/entities/systemhandle)): The system to remove